Buggy code:
public class KubernetesRuntimeProvisioningService implements RuntimeProvisioningService { private static final Log log = LogFactory . getLog ( KubernetesRuntimeProvisioningService . class ) ; private ApplicationContext applicationContext ; private Namespace namespace ; public KubernetesRuntimeProvisioningService ( ApplicationContext applicationContext ) { } @ Override public void setApplicationContext ( ApplicationContext applicationContext ) throws RuntimeProvisioningException { } @ Override public void createOrganization ( TenantInfo tenantInfo ) throws RuntimeProvisioningException { } @ Override public void updateOrganization ( TenantInfo tenantInfo ) throws RuntimeProvisioningException { } @ Override public void deleteOrganization ( TenantInfo tenantInfo ) throws RuntimeProvisioningException { } @ Override public void archiveOrganization ( TenantInfo tenantInfo ) throws RuntimeProvisioningException { } @ Override public List < String > deployApplication ( DeploymentConfig config ) throws RuntimeProvisioningException { } private Service getService ( ServiceProxy serviceProxy ) { } @ Override public boolean getDeploymentStatus ( DeploymentConfig config ) throws RuntimeProvisioningException { } @ Override public DeploymentLogStream streamRuntimeLogs ( ) throws RuntimeProvisioningException { } @ Override public DeploymentLogs getRuntimeLogs ( LogQuery query ) throws RuntimeProvisioningException { } @ Override public void setRuntimeProperties ( List < RuntimeProperty > runtimeProperties , DeploymentConfig deploymentConfig ) throws RuntimeProvisioningException { } @ Override public void updateRuntimeProperties ( List < RuntimeProperty > runtimeProperties , DeploymentConfig deploymentConfig ) throws RuntimeProvisioningException { } @ Override public List < RuntimeProperty > getRuntimeProperties ( ) throws RuntimeProvisioningException { } @ Override public boolean addCustomDomain ( Set < String > domains ) throws RuntimeProvisioningException { } @ Override public boolean updateCustomDomain ( String oldDomain , String newDomain ) throws RuntimeProvisioningException { } @ Override public Set < String > getCustomDomains ( ) throws RuntimeProvisioningException { } @ Override public boolean deleteCustomDomain ( String domain ) throws RuntimeProvisioningException { } @ Override public boolean createDeploymentUrl ( String environmentUrl ) throws RuntimeProvisioningException { } @ Override public void deleteDeployment ( ) throws RuntimeProvisioningException { } public void deleteK8sKind ( String k8sKind ) throws RuntimeProvisioningException { KubernetesClient kubernetesClient = KubernetesProvisioningUtils . getFabric8KubernetesClient ( ) ; String namespace = this . namespace . getMetadata ( ) . getName ( ) ; <START_BUG> Map < String , String > labels = KubernetesProvisioningUtils . getLableMap ( applicationContext ) ; <END_BUG> try { switch ( k8sKind ) { case KubernetesPovisioningConstants . KIND_REPLICATION_CONTROLLER : kubernetesClient . replicationControllers ( ) . inNamespace ( namespace ) . withLabels ( labels ) . delete ( ) ; break ; case KubernetesPovisioningConstants . KIND_DEPLOYMENT : kubernetesClient . extensions ( ) . deployments ( ) . inNamespace ( namespace ) . withLabels ( labels ) . delete ( ) ; break ; case KubernetesPovisioningConstants . KIND_POD : kubernetesClient . pods ( ) . inNamespace ( namespace ) . withLabels ( labels ) . delete ( ) ; break ; case KubernetesPovisioningConstants . KIND_INGRESS : kubernetesClient . extensions ( ) . ingress ( ) . inNamespace ( namespace ) . withLabels ( labels ) . delete ( ) ; break ; case KubernetesPovisioningConstants . KIND_SECRETS : kubernetesClient . secrets ( ) . inNamespace ( namespace ) . withLabels ( labels ) . delete ( ) ; break ; case KubernetesPovisioningConstants . KIND_SERVICE : kubernetesClient . services ( ) . inNamespace ( namespace ) . withLabels ( labels ) . delete ( ) ; break ; default : String message = ( "The<seq2seq4repair_space>kubernetes<seq2seq4repair_space>kind<seq2seq4repair_space>:<seq2seq4repair_space>" + k8sKind ) + "<seq2seq4repair_space>deletion<seq2seq4repair_space>is<seq2seq4repair_space>not<seq2seq4repair_space>supported" ; throw new IllegalArgumentException ( message ) ; } } catch ( KubernetesClientException e ) { String message = ( "Error<seq2seq4repair_space>while<seq2seq4repair_space>deleting<seq2seq4repair_space>kubernetes<seq2seq4repair_space>kind<seq2seq4repair_space>:<seq2seq4repair_space>" + k8sKind ) + "<seq2seq4repair_space>from<seq2seq4repair_space>deployment" ; KubernetesRuntimeProvisioningService . log . error ( message , e ) ; throw new RuntimeProvisioningException ( message , e ) ; } } }

Fix:
Map < String , String > labels = KubernetesProvisioningUtils . getDeleteLables ( applicationContext ) ;